lj226
lj226
19-04-2017
Mathematics
contestada
How do I solve number 16
Respuesta :
Pranuler
Pranuler
19-04-2017
multiply the top by 8 and the bottom by 7 so u get
[tex]-56x+80y=88 [/tex]
[tex]-56x+105y=238[/tex]
then subtract top from bottom, and solve for y
and then solve for x
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